p-Toluenesulfonamide CAS 70-55-3
Product sumo
p-Toluenesulfonamide, inozivikanwawo se 4-toluenesulfonamide, p-sulfonamide, toluene-4-sulfonamide, toluenesulfonamide, p-sulfamoyltoluene, iflake jena kana shizha Chemicalbook crystal, inoshandiswa kugadzira chloramine-T uye Chloramphenicol, fluorescent dhayi, kugadzira plasticizer dhayi. , synthetic resins, coatings, disinfectants uye huni kugadzira zvinopenya, nezvimwe.
Nzira yekugadzira inotanga yawedzera chikamu chemvura yeHN3 muhari yezvinoita, inowedzera p-toluenesulfonyl chloride ichikuchidzira, uye tembiricha inokwira kusvika pamusoro pe50°C. Mushure mekudonha kwekushisa, mvura yakasara yeammonia inowedzerwa. React pa85 ~ 9Chemicalbook0℃ ye0.5h. Mhedzisiro yacho inopera kana pH yasvika pa8 kusvika 9. Kutonhodza kusvika pa20°C, sefa, uye geza keke resefa nemvura kuti uwane crude product. Chigadzirwa chacho chinozoitwa decolorized ne activated carbon, yakanyungudutswa mualkali, yakaparadzaniswa neasidhi, yakasefa uye yakaomeswa kuti iwane chigadzirwa.
Nzvimbo yekushandisa
p-Toluenesulfonamide ipurasitiki yakasimba yakasimba ye thermosetting mapurasitiki, yakakodzera phenolic resin, melamine resin, urea-formaldehyde resin, polyamide uye mamwe marekeni. Huwandu hudiki hwekusanganisa hunogona kuvandudza mashandiro, kuita kurapa kunyangwe, uye kupa chigadzirwa kupenya kwakanaka. p-Toluenesulfonamide haina kupfava kwemvura yeplasticizers, haienderani nepolyvinyl chloride uye vinyl chloride copolymers, uye inopindirana ne cellulose acetate, cellulose acetate butyrate uye cellulose nitrate.
Tsanangudzo yekuvaka
p-Toluenesulfonamide
CAS 70-55-3
Molecular formula C7H9NO2S
Molecular uremu 171.22
EINECS No. 200-741-1
Kunyungudika 134-137 °C (lit.)
Poindi yekuvira 221 °C (10 mmHg)
Density 1.2495 (yakaomarara fungidziro)
Vapor density 5.9 (vs air) Refractive index 1.6100 (kufungidzira)
Flash point 202 °C
Kuchengeta uye kutakura
Packing: zvinoenderana nezvinodiwa nevatengi
Kuchengeta: Chengeta munzvimbo yakaoma, ine rima uye ine mhepo.
Ruzivo rwekambani
MIT-IVY INDUSTRY CO., LTD inogadzira uye inopa kunze kwedhayi dzemakemikari akanaka & epakati pemishonga muChina.
Kunyanya kugadzira aniline akatevedzana zvigadzirwa uye chlorine akatevedzana zvigadzirwa.
MIT -IVY Chemicals Industry Co., Ltd. inotungamira kugadzira kemikari kwemakore makumi maviri nerimwe ine yakakwana yekugadzira michina uye nekuchenjera manejimendi uye kugadzirisa kwemichina.
Isu tinoshandisa tekinoroji yekugadzira yepamusoro uye nzira dzekuyedza kuona kugadzirwa, kutonga kwemhando kuzadzisa chiyero. Takatenderwa neSGS, ISO9001, ISO140 01, GB/HS16949 uye T28001.
Mit-Ivy zvigadzirwa zvikuru zvinosanganisira zvinotevera:
API, mishonga yepakati, Dye yepakati, yakanaka, makemikari emhando, Pendi yemvura yemaindasitiri uye zvinhu zvitsva zvesimba.
Misika yedu mikuru inosanganisira America, India, Africa, Indonesia, Turkey, South-East Asia, West Asia uye zvichingodaro. MIT-IVY Indasitiri Zvigadzirwa Zvikuru zvinogovanisa 97% yemusika wepamba unoshanda mukugadzira uye manejimendi, Tinogona kupa zvigadzirwa nemutengo wakawanda wemakwikwi. ine premium mhando uye mutengo uye unogamuchirwa kubvunza. Kambani yedu ine vanhu vane hunyanzvi vanoita zvemakemikari R&D uye sicentific manejimendi, inopa zvigadzirwa zvemakemikari zvakanaka nemhando yepamusoro uye sevhisi yepedyo, zvakare inopa zvigadzirwa zvakagadzirirwa zvinoenderana nezvinodiwa nevatengi vedu. Tine timu yebasa yakanaka uye inozvikurudzira ine huzivi hwakafanana, kuva nehanya uye kuzvipira kuburikidza nekushandira pamwe, timu yedu inovavarira kubudirira mukufadza vatengi vedu uye isu pachedu. isu tinoramba tichigadzira zvigadzirwa zvedu uye nekuvandudza sevhisi yedu, yekutengesa network. Nekudaro, isu tinotangisa yekutanga nzira yekutengesa pamambure muChina, inova kutengeswa kwekutengesa kwepasuru diki kunounza pamwe nekutengesa kweakasiyana manejimendi modes. Zvigadzirwa zvedu zvinotengeswa kunze kwenyika zvakanyanya kuSouth Korea, Vietnam, Australia, Europe uye South America, zvinokurudzirwa zvakanyanya nevatengi vedu. Isu tinosimbirira pane chitendero che manejimendi "Musika ndiyo kambasi yedu, Hunhu hupenyu hwedu, Chikwereti mweya wedu". Kuvimba kwevatengi ihupfu yedu yekumberi, kugutsikana kwavo ndicho chinangwa chedu chiri kunetseka.
Brand Customer Service:
Yedu yeJIT yevatengi sevhisi account timu network muChina inovandudza uye nekushandisa-yakagadzirwa pfungwa kuti ive yakakwana kupihwa kwevatengi vedu nemaindasitiri uye akasarudzika makemikari.
Zvauinazvo
● Centralised customer service inotsigira kurerutsa maitiro ekutonga, zvichiita kuti nguva uye mari ichengetedze.
● Our Chinese network uye sophisticated logistics solutions inovimbisa kuti makemikari emhando yakafanana anopiwa kune vatengi vane nzvimbo dzakawanda dzekugadzira uye anobatsira kuchengeteka mukuronga uye kuvimbika kwemaitiro.
● Maitiro edu anoramba achigadziridzwa uye anoenderana nevatengi vedu vanochinja zvimiro uye zvinodiwa.
Superiority yeChemistry Logistics sevhisi:
Chemical Logistic sevhisi inyanzvi uye inofanirwa kuve yepamusoro pasi peUN nguva dzose, kunyanya yeDGR Kirasi yakatevedzana. Isu tinopa yakakosha-chinangwa mhinduro yekukwidziridza logistic uye yakakodzera kurongedza boka uye sevhisi yekunyora kune vakuru vedu. Yedu mahombe maChinese madoko ane DGR kemikari matura ekushandisa hunyanzvi makemikari uye kushandisa ese anehukama mapepa ane chekuita.
Kugona kwedu kwekugovera kunosanganisira:
● Flexible kuendesa, hungwaru mhinduro
● Chero chinhu kubva pakutakurwa kukuru kwezviuru zvematani zvichidzika kusvika kune diki diki rekutakura zvinhu pamwe nemasamples.
● Kuwanda – kuchengetwa nekutakurwa kwehupfu nezvinwiwa – kufamba kwenhumbi mungarava – hupfu uye zvinwiwa zvakawanda.
● Pharma, chikafu uye kuchengetedza chikafu kune zvakatenderwa zviyero
● Zvishandiso zvakapatsanurwa nechikamu chebhizinesi uye kupatsanurwa kwengozi
● Tembiricha inodzorwa kuchengetedza uye chokufambisa
● Kudzora mari kunoshanda
● Kurongedzazve, kuzadza madhiramu, kutakura mabhegi, kubvarura uye kupenengura
● Mutengi kuendesa KPI's pakuzadzikiswa kwekuita
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FAQ
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A. Isu tiri fekitori iri muguta reXUZHOU, mudunhu reJIANGSU, China.
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